尿不濕 [－－湿]

Jyutping niu6 bat1 sap1
Pinyin niào bù shī

Definitions (CC-CEDICT)
  1. (coll.) disposable diaper
Definitions (Wiktionary)
  1. noun, colloquial
    disposable diaper; disposable nappy
    (syn.) 紙尿褲, 纸尿裤
Definitions (兩岸三地生活差異詞語彙編—Two Shores Three Places)
  1. 清潔美容：臺
    紙尿布、紙尿褲
  2. 清潔美容：陸
    紙尿布、紙尿褲、尿不濕